package com.hashnode.controller;

import com.hashnode.model.CommonResult;
import com.hashnode.model.Payment;
import com.hashnode.service.PaymentService;

import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;
import java.util.UUID;

@RestController
@Slf4j
public class PaymentController {
    @Resource
    private PaymentService paymentService;

    @Value("${server.port}")
    private String serverPort;

    @Resource
    private DiscoveryClient discoveryClient;


    @PostMapping(value = "/payment/create")
    public CommonResult create(@RequestBody Payment payment){
        int result = paymentService.createPaymentSelective(payment);
        log.info("插入结果"+result);

        if(result > 0){
            return new CommonResult(200,"插入数据库成功 port:"+serverPort,payment);
        }else{
            return new CommonResult(444,"插入数据库失败",null);
        }
    }

    @GetMapping(value = "/payment/get/{id}")
    public CommonResult<Payment> getPaymentById(@PathVariable("id") Long id){
        System.out.println(111);
        Payment result = paymentService.getPaymentById(id);
        log.info("查询结果"+result);

        if(result != null){
            return new CommonResult(200,"查询成功+ip:"+serverPort,result);
        }else {
            return new CommonResult(444,"没有对应记录,查询ID:"+id);
        }

    }

    @GetMapping(value = "/payment/discovery")
    public Object discovery(){
        List<String> services = discoveryClient.getServices();
        for (String service : services) {
            log.info("******element"+service);
        }

        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");

        for (ServiceInstance instance : instances){
            log.info(instance.getServiceId()+"\t" + instance.getHost()+"\t"+instance.getPort() + "\t" + instance.getUri());
        }

        return this.discoveryClient;
    }
}
